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Old 03-06-2019, 06:50 AM   #4
On the slippery slope
JayG's Avatar
Join Date: Mar 2014
Location: San Diego
Posts: 3,353
CDR-23 is MOST bus. That can easily be gotten around. The bigger problem is the immobiliser. The older radios were directly coded in the radio. The CDR-23 is coded in the immobiliser, so there is a good chance it won't work with an older immobiliser (pre 2003)

Get the connential unit. It looks OEM

Porsche radios aren't that great anyway
2004 Boxster S 6 speed - DRL relay hack, Polaris AutoTop DIY
2004 996 Targa Tip
Instructor - San Diego region, 2014 Porsche Performance Driving School
2013 C300, 2010 Jetta 2011 Mazda 3, 1998 Windstar - Dog van , 2004 F-150 "Big Red"
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